Hi,
Thanks for reaching out to us.
You can control the height from here for each device resolution selected on topbar:
https://prnt.sc/tmc_VjVlmhE3
By the way, A good size for slideshow images is 1600x600, which balances quality and performance. Images should also be no more than 150 KB.
The minimum width of an image should be the same as the width of the slideshow container on the site. For example, if the site is 1920 pixels wide, the image should also be at least 1920 pixels wide.
Ideally, the height of the image should be 20% of the viewport or close to it, and the image should be scaled without cropping or zooming. However, this may not be possible with a responsive website. In this case, the slideshow may need to have a height of 80vh, which may cause the image to appear cropped on some devices. Alternatively, the entire image can be displayed on all devices, but the slideshow may not be able to have a height of 80vh on all devices.